Asked by mark

An astronaut on the Moon throws a stone from the top of a cliff. The stone hits the ground below 21.0 seconds later. The acceleration due to gravity on the moon is
1.6 ms–2. what is the initial vertical velocity?

Answers

Answered by bobpursley
hf=hi+vi*t-1/2 1.6 t^2
hf=21 vi-.8 (21^2) if hi=0 reference point
I don't see that it can be solved without more info, namely, the height of the cliff.

There are no AI answers yet. The ability to request AI answers is coming soon!

Related Questions